@extends('layouts.app')

@section('title', 'Stok Barang')

@section('content')
<div class="mb-4 rounded bg-white p-4 shadow">
    <form method="GET" action="{{ route('stock-items.index') }}" class="grid grid-cols-1 gap-3 md:grid-cols-3">
        <div>
            <label class="mb-2 block text-sm font-semibold text-gray-700">Kategori</label>
            <select name="category_id" class="w-full rounded border border-gray-300 px-3 py-2 outline-none focus:border-blue-500">
                <option value="">Semua Kategori</option>
                @foreach ($categories as $category)
                    <option value="{{ $category->id }}" @selected(request('category_id') == $category->id)>{{ $category->name }}</option>
                @endforeach
            </select>
        </div>
        <div>
            <label class="mb-2 block text-sm font-semibold text-gray-700">Divisi</label>
            <select name="division_id" class="w-full rounded border border-gray-300 px-3 py-2 outline-none focus:border-blue-500">
                <option value="">Semua Divisi</option>
                @foreach ($divisions as $division)
                    <option value="{{ $division->id }}" @selected(request('division_id') == $division->id)>{{ $division->name }}</option>
                @endforeach
            </select>
        </div>
        <div>
            <label class="mb-2 block text-sm font-semibold text-gray-700">Status</label>
            <select name="status" class="w-full rounded border border-gray-300 px-3 py-2 outline-none focus:border-blue-500">
                <option value="">Semua Status</option>
                <option value="safe" @selected(request('status') === 'safe')>Aman</option>
                <option value="low" @selected(request('status') === 'low')>Perlu Order</option>
            </select>
        </div>
        <div class="flex flex-wrap gap-2 md:col-span-3">
            <button type="submit" class="rounded bg-slate-900 px-4 py-2 text-white hover:bg-slate-700">Terapkan Filter</button>
            <a href="{{ route('stock-items.index') }}" class="rounded bg-gray-200 px-4 py-2 text-gray-700 hover:bg-gray-300">Bersihkan</a>
        </div>
    </form>
</div>
<div class="grid grid-cols-1 md:grid-cols-3 gap-6 mb-6">
    <div class="bg-white rounded shadow p-6">
        <h2 class="text-sm font-medium text-gray-500">Total Jenis Barang</h2>
        <p class="mt-2 text-3xl font-bold">{{ $items->total() }}</p>
    </div>

    <div class="bg-white rounded shadow p-6">
        <h2 class="text-sm font-medium text-gray-500">Total Stok Barang</h2>
        <p class="mt-2 text-3xl font-bold">{{ $totalStock }}</p>
    </div>

    <div class="bg-white rounded shadow p-6">
        <h2 class="text-sm font-medium text-gray-500">Total Modal Barang</h2>
        <p class="mt-2 text-3xl font-bold text-blue-600">Rp {{ number_format($totalCapital, 0, ',', '.') }}</p>
    </div>
</div>

<div class="bg-white rounded shadow overflow-hidden">
    <div class="w-full overflow-x-auto overscroll-x-contain">
        <table class="min-w-[900px] w-full">
        <thead class="bg-gray-200">
            <tr>
                <th class="px-4 py-3 text-left whitespace-nowrap">No</th>
                <th class="px-4 py-3 text-left whitespace-nowrap">Kode</th>
                <th class="px-4 py-3 text-left whitespace-nowrap">Nama Barang</th>
                <th class="px-4 py-3 text-left whitespace-nowrap">Kategori</th>
                <th class="px-4 py-3 text-left whitespace-nowrap">Stok</th>
                <th class="px-4 py-3 text-left whitespace-nowrap">Status</th>
                <th class="px-4 py-3 text-left whitespace-nowrap">Aksi</th>
            </tr>
        </thead>
        <tbody>
            @forelse ($items as $item)
                <tr class="border-t">
                    <td class="px-4 py-3 whitespace-nowrap">{{ ($items->firstItem() ?? 1) + $loop->index }}</td>
                    <td class="px-4 py-3 whitespace-nowrap">{{ $item->code }}</td>
                    <td class="px-4 py-3 whitespace-normal break-words max-w-[220px]">{{ $item->name }}</td>
                    <td class="px-4 py-3 whitespace-nowrap">{{ $item->category->name ?? '-' }}</td>
                    <td class="px-4 py-3 font-semibold whitespace-nowrap">{{ $item->stock }}</td>
                    <td class="px-4 py-3 whitespace-nowrap">
                        @if ($item->stock <= 5)
                            <span class="bg-red-100 text-red-700 px-3 py-1 rounded text-sm">
                                Stok Rendah
                            </span>
                        @else
                            <span class="bg-green-100 text-green-700 px-3 py-1 rounded text-sm">
                                Aman
                            </span>
                        @endif
                    </td>
                    <td class="px-4 py-3 whitespace-nowrap">
                        <button
                            type="button"
                            data-code="{{ $item->code }}"
                            data-name="{{ $item->name }}"
                            data-category="{{ $item->category->name ?? '-' }}"
                            data-stock="{{ $item->stock }}"
                            data-price="{{ number_format($item->price, 0, ',', '.') }}"
                            data-total-modal="{{ number_format($item->stock * $item->price, 0, ',', '.') }}"
                            data-description="{{ $item->description ?? '-' }}"
                            onclick="openStockModal(this)"
                            class="bg-blue-600 text-white px-3 py-1 rounded hover:bg-blue-700"
                        >
                            Lihat Detail
                        </button>
                    </td>
                </tr>
            @empty
                <tr>
                    <td colspan="7" class="px-4 py-6 text-center text-gray-500">
                        Belum ada data barang.
                    </td>
                </tr>
            @endforelse
        </tbody>
        </table>
    </div>
</div>

@if ($items->hasPages())
    <div class="mt-4">
        {{ $items->links() }}
    </div>
@endif

<div id="stockModal" class="fixed inset-0 bg-black bg-opacity-50 hidden items-center justify-center">
    <div class="bg-white rounded shadow-lg w-full max-w-lg p-6">
        <div class="flex justify-between items-center mb-4">
            <h2 class="text-xl font-semibold">Detail Stok Barang</h2>
            <button type="button" onclick="closeStockModal()" class="text-gray-500 hover:text-gray-800 text-2xl">
                &times;
            </button>
        </div>

        <div class="space-y-3">
            <div>
                <p class="text-sm text-gray-500">Kode Barang</p>
                <p id="modalCode" class="font-semibold"></p>
            </div>

            <div>
                <p class="text-sm text-gray-500">Nama Barang</p>
                <p id="modalName" class="font-semibold"></p>
            </div>

            <div>
                <p class="text-sm text-gray-500">Kategori</p>
                <p id="modalCategory" class="font-semibold"></p>
            </div>

            <div>
                <p class="text-sm text-gray-500">Stok Saat Ini</p>
                <p id="modalStock" class="font-semibold text-3xl text-blue-600"></p>
            </div>

            <div>
                <p class="text-sm text-gray-500">Harga</p>
                <p id="modalPrice" class="font-semibold"></p>
            </div>

            <div>
                <p class="text-sm text-gray-500">Total Modal Barang Ini</p>
                <p id="modalTotalCapital" class="font-semibold text-blue-600"></p>
            </div>

            <div>
                <p class="text-sm text-gray-500">Deskripsi</p>
                <p id="modalDescription" class="font-semibold"></p>
            </div>
        </div>

        <div class="mt-6 text-right">
            <button type="button" onclick="closeStockModal()" class="bg-gray-600 text-white px-4 py-2 rounded hover:bg-gray-700">
                Tutup
            </button>
        </div>
    </div>
</div>

<script>
    function openStockModal(button) {
        document.getElementById('modalCode').innerText = button.dataset.code;
        document.getElementById('modalName').innerText = button.dataset.name;
        document.getElementById('modalCategory').innerText = button.dataset.category;
        document.getElementById('modalStock').innerText = button.dataset.stock;
        document.getElementById('modalPrice').innerText = 'Rp ' + button.dataset.price;
        document.getElementById('modalTotalCapital').innerText = 'Rp ' + button.dataset.totalModal;
        document.getElementById('modalDescription').innerText = button.dataset.description;

        const modal = document.getElementById('stockModal');
        modal.classList.remove('hidden');
        modal.classList.add('flex');
    }

    function closeStockModal() {
        const modal = document.getElementById('stockModal');
        modal.classList.add('hidden');
        modal.classList.remove('flex');
    }
</script>
@endsection